<!DOCTYPE HTML>
<html>
  <head>
    <title>Web Messaging (a)</title>
    <script src='OSC.js'></script>
  </head>
  <body>
    <iframe id='frame' src='example25-11.html' width='360' height='75'></iframe>

    <script>
      count = 1

      setInterval(function()
      {
        O('frame').contentWindow.postMessage('Message ' + count++, '*')
      }, 1000)   
    </script>
  </body>
</html>